EP2077408A3 - Kugelrollspindel - Google Patents

Kugelrollspindel Download PDF

Info

Publication number
EP2077408A3
EP2077408A3 EP08022442A EP08022442A EP2077408A3 EP 2077408 A3 EP2077408 A3 EP 2077408A3 EP 08022442 A EP08022442 A EP 08022442A EP 08022442 A EP08022442 A EP 08022442A EP 2077408 A3 EP2077408 A3 EP 2077408A3
Authority
EP
European Patent Office
Prior art keywords
ball screw
screw shaft
shaft
screw
screw device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08022442A
Other languages
English (en)
French (fr)
Other versions
EP2077408A2 (de
Inventor
Katsura Koyagi
Tsuyoshi Kamikawa
Takayuki Tachi
Takuhiro Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JTEKT Corp
Original Assignee
JTEKT Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JTEKT Corp filed Critical JTEKT Corp
Publication of EP2077408A2 publication Critical patent/EP2077408A2/de
Publication of EP2077408A3 publication Critical patent/EP2077408A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
EP08022442A 2007-12-27 2008-12-23 Kugelrollspindel Withdrawn EP2077408A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007335566A JP2009156354A (ja) 2007-12-27 2007-12-27 ボールねじ装置

Publications (2)

Publication Number Publication Date
EP2077408A2 EP2077408A2 (de) 2009-07-08
EP2077408A3 true EP2077408A3 (de) 2010-01-20

Family

ID=40546027

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08022442A Withdrawn EP2077408A3 (de) 2007-12-27 2008-12-23 Kugelrollspindel

Country Status (3)

Country Link
US (1) US20090165581A1 (de)
EP (1) EP2077408A3 (de)
JP (1) JP2009156354A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101815885B (zh) * 2007-08-01 2012-04-18 Skf公司 线性致动器
JP5047749B2 (ja) * 2007-10-04 2012-10-10 日本トムソン株式会社 小型スライド装置
US8001861B2 (en) * 2007-10-10 2011-08-23 Parker-Hannifin Corporation High force electro-mechanical actuator
TW200918788A (en) * 2007-10-26 2009-05-01 Univ Nat Taiwan Screw-type inerter mechanism
JP2009168093A (ja) * 2008-01-15 2009-07-30 Jtekt Corp ボールねじ装置
JP2009168098A (ja) * 2008-01-15 2009-07-30 Jtekt Corp ボールねじ装置
WO2011087939A2 (en) * 2010-01-16 2011-07-21 Borgwarner Inc. Turbocharger control linkage with reduced heat flow
JP5315266B2 (ja) * 2010-03-01 2013-10-16 住友重機械工業株式会社 ホロー出力軸と被駆動軸との連結構造、及び減速機
CN102933948B (zh) * 2010-05-05 2015-06-24 贝克曼考尔特生物医学有限责任公司 诊断***和部件
JP4982593B2 (ja) * 2010-07-09 2012-07-25 日本ムーグ株式会社 リニアアクチュエータ及び鉄道車両用の揺動制御装置
TWI499731B (zh) * 2013-01-17 2015-09-11 Timotion Technology Co Ltd 線性傳動裝置改良
US9303743B2 (en) * 2013-12-16 2016-04-05 Honeywell International Inc. Ball screw actuator including an axial soft stop
US10816067B2 (en) * 2016-03-23 2020-10-27 Nsk Americas, Inc. Integrated ball screw linear actuator
JP6736352B2 (ja) * 2016-05-23 2020-08-05 Ntn株式会社 電動アクチュエータ
JP6894773B2 (ja) * 2017-06-14 2021-06-30 オリエンタルモーター株式会社 リニアアクチュエータ
JP7061937B2 (ja) 2018-06-29 2022-05-02 Ntn株式会社 電動アクチュエータ
JP7135725B2 (ja) * 2018-10-29 2022-09-13 日本製鉄株式会社 渦電流式ダンパ
CN117052852B (zh) * 2023-10-11 2023-12-29 万向钱潮股份公司 一种减震滚珠丝杠

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006205851A (ja) * 2005-01-27 2006-08-10 Toyota Motor Corp 懸架シリンダ装置
EP1813767A1 (de) * 2006-01-30 2007-08-01 Perfilex Espana, S.L. Langsam rücklaufende Aufroller für aufrollbare Systeme
WO2007108316A1 (ja) * 2006-03-22 2007-09-27 Toyota Jidosha Kabushiki Kaisha 車両用サスペンションシステム
WO2007125770A1 (ja) * 2006-04-27 2007-11-08 Kayaba Industry Co., Ltd. 緩衝器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628339A (de) * 1962-02-14
SE513931C2 (sv) * 1999-01-27 2000-11-27 Daimler Chrysler Ag Don inrättat att verka mellan två i förhållande till varandra rörliga delar hos ett fordon
US6453761B1 (en) * 2000-11-16 2002-09-24 Thomson Saginaw Ball Screw Company, L.L.C. Direct attachment electric motor operated ball nut and screw linear actuator
JP2004028169A (ja) * 2002-06-24 2004-01-29 Smc Corp 電動アクチュエータ
JP4584651B2 (ja) 2004-08-25 2010-11-24 カヤバ工業株式会社 緩衝器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006205851A (ja) * 2005-01-27 2006-08-10 Toyota Motor Corp 懸架シリンダ装置
EP1813767A1 (de) * 2006-01-30 2007-08-01 Perfilex Espana, S.L. Langsam rücklaufende Aufroller für aufrollbare Systeme
WO2007108316A1 (ja) * 2006-03-22 2007-09-27 Toyota Jidosha Kabushiki Kaisha 車両用サスペンションシステム
EP1997655A1 (de) * 2006-03-22 2008-12-03 Toyota Jidosha Kabushiki Kaisha Fahrzeugaufhängungssystem
WO2007125770A1 (ja) * 2006-04-27 2007-11-08 Kayaba Industry Co., Ltd. 緩衝器
US20090065314A1 (en) * 2006-04-27 2009-03-12 Takuhiro Kondo Damper

Also Published As

Publication number Publication date
JP2009156354A (ja) 2009-07-16
EP2077408A2 (de) 2009-07-08
US20090165581A1 (en) 2009-07-02

Similar Documents

Publication Publication Date Title
EP2077408A3 (de) Kugelrollspindel
EP2431228A3 (de) Vorrichtung mit einem rotierenden Element
EP2302262A3 (de) Nachgebendes blockiersicheres Ende eines Anschlags für einen Kugelumlaufaktuator
EP1690979A3 (de) Speisekabel ohne Verseilwinkel
EP2425935A3 (de) Drehmomentbegrenzungsmechanismus mit Blockierhülse
EP2743034A3 (de) Drehmomentbegrenztes Schlagwerkzeug
EP2666716A3 (de) Integrierter Drehmomentbegrenzer / Rückstellverhinderer
WO2011069935A3 (en) Drive assembly for a drug delivery device and drug delivery device
JP2011502012A5 (de)
EP2056331A3 (de) Probenpräparationssvorrichtung und Verfahren zum Verschieben der Probenposition
EP2158932A3 (de) Führungsdrahtkatheter
EP1955937A3 (de) Steuergerät für eine Fahrradkettenschaltung
EP1964767A3 (de) Schnellspanner für die Befestigung eines Fahrradrades
EP1762727A3 (de) Spiralmaschine mit Führungsbuchse
EP2199869A3 (de) Bandzuführvorrichtung und Bilderzeugungsvorrichtung damit
TW200718853A (en) A hinge of torque adjustable type
EP1985532A3 (de) Vorrichtung zur Positionierung von Fahrradkomponenten
EP2362274A3 (de) Mechanismus zur Übertragung einer Antriebskraft und Bilderstellungsvorrichtung
NO20085367L (no) Nordic walking pole with rubber buffer
EP2287063A3 (de) Lenksäule
EP2092993A3 (de) Verfahren zum Formen eines Endabschnitts eines zylindrischen Werkstücks
EP2808480A3 (de) Selbstausrichtende Rohrgreifanordnung und Verfahren zu ihrer Herstellung und Verwendung
EP2077407A3 (de) Kugelgewinde
EP3118490A3 (de) Hebelvorrichtung
EP1662176A3 (de) Linearführungsvorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17P Request for examination filed

Effective date: 20100709

AKX Designation fees paid

Designated state(s): DE FR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20110302